4078290746 has 32 divisors (see below), whose sum is σ = 6591062016. Its totient is φ = 1888848000.

The previous prime is 4078290703. The next prime is 4078290751. The reversal of 4078290746 is 6470928704.

It is a self number, because there is not a number n which added to its sum of digits gives 4078290746.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119591 + ... + 149861.

It is an arithmetic number, because the mean of its divisors is an integer number (205970688).

Almost surely, 2^4078290746 is an apocalyptic number.

4078290746 is a deficient number, since it is larger than the sum of its proper divisors (2512771270).

4078290746 is a wasteful number, since it uses less digits than its factorization.

4078290746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30398.

The product of its (nonzero) digits is 677376, while the sum is 47.

The square root of 4078290746 is about 63861.4965844052. The cubic root of 4078290746 is about 1597.6907763343.

The spelling of 4078290746 in words is "four billion, seventy-eight million, two hundred ninety thousand, seven hundred forty-six".